4244025

素因数分解:

$3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{797}}^1$

素因数の和:881

約数の個数: 24

約数和(自身を含む): 7124544

約数和(自身を除く): 2880519

約数列:

[1, 3, 5, 15, 25, 71, 75, 213, 355, 797, 1065, 1775, 2391, 3985, 5325, 11955, 19925, 56587, 59775, 169761, 282935, 848805, 1414675, 4244025]

約数ペア:

[(1, 4244025), (3, 1414675), (5, 848805), (15, 282935), (25, 169761), (71, 59775), (75, 56587), (213, 19925), (355, 11955), (797, 5325), (1065, 3985), (1775, 2391)]